\begin{tabular}{l*{12}{D{.}{.}{-1}}}
                &\multicolumn{6}{c}{Ageism Index}                                                                                 &\multicolumn{6}{c}{Ageism IAT Score}                                                                             \\\cmidrule(lr){2-7}\cmidrule(lr){8-13}
                &\multicolumn{1}{c}{(1)}         &\multicolumn{1}{c}{(2)}         &\multicolumn{1}{c}{(3)}         &\multicolumn{1}{c}{(4)}         &\multicolumn{1}{c}{(5)}         &\multicolumn{1}{c}{(6)}         &\multicolumn{1}{c}{(7)}         &\multicolumn{1}{c}{(8)}         &\multicolumn{1}{c}{(9)}         &\multicolumn{1}{c}{(10)}         &\multicolumn{1}{c}{(11)}         &\multicolumn{1}{c}{(12)}         \\
\midrule
Politicians are too old&    0.218\sym{***}&                  &                  &                  &                  &    0.053\sym{**} &   -0.150\sym{***}&                  &                  &                  &                  &   -0.114\sym{***}\\
                &  (0.026)         &                  &                  &                  &                  &  (0.025)         &  (0.021)         &                  &                  &                  &                  &  (0.022)         \\
\addlinespace
Old Leaders Don´t Care&                  &    0.232\sym{***}&                  &                  &                  &    0.115\sym{***}&                  &   -0.021         &                  &                  &                  &    0.005         \\
                &                  &  (0.026)         &                  &                  &                  &  (0.027)         &                  &  (0.021)         &                  &                  &                  &  (0.022)         \\
\addlinespace
Age Gap Problem &                  &                  &    0.202\sym{***}&                  &                  &    0.075\sym{***}&                  &                  &    0.034         &                  &                  &    0.088\sym{***}\\
                &                  &                  &  (0.027)         &                  &                  &  (0.027)         &                  &                  &  (0.021)         &                  &                  &  (0.023)         \\
\addlinespace
Political Discriminated b/c Age&                  &                  &                  &    0.327\sym{***}&                  &    0.314\sym{***}&                  &                  &                  &   -0.081\sym{***}&                  &   -0.098\sym{***}\\
                &                  &                  &                  &  (0.031)         &                  &  (0.031)         &                  &                  &                  &  (0.027)         &                  &  (0.027)         \\
\addlinespace
Political Disagreement Old&                  &                  &                  &                  &    0.714\sym{***}&    0.700\sym{***}&                  &                  &                  &                  &   -0.315\sym{***}&   -0.299\sym{***}\\
                &                  &                  &                  &                  &  (0.025)         &  (0.025)         &                  &                  &                  &                  &  (0.021)         &  (0.021)         \\
\midrule
Observations    &     5810         &     5806         &     5813         &     5812         &     5757         &     5747         &     3852         &     3854         &     3857         &     3835         &     3790         &     3788         \\
Adjusted \(R^{2}\)&    0.012         &    0.013         &    0.010         &    0.017         &    0.121         &    0.149         &    0.013         &    0.000         &    0.000         &    0.002         &    0.058         &    0.069         \\
\end{tabular}
